adj · noun · verb · 13 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
General-American:/ˈflætɚ/
General-American:[ˈflæɾɚ]
Received-Pronunciation:/ˈflætə/
US:Recorded audio is listed in the source snapshot.
rhymes with -ætə(ɹ)
CMU ARPABET:F L AE1 T ER0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
adj
Meaning 1
comparative form of flat: more flat
Definition source: English Wiktionary via Wiktextract
Usage: comparative, form-of
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
A type of set tool used by blacksmiths.
Definition source: English Wiktionary via Wiktextract
Usage: ambitransitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
A flat-faced fulling hammer.
Definition source: English Wiktionary via Wiktextract
Usage: ambitransitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
A drawplate with a narrow, rectangular orifice, for drawing flat strips such as watch springs.
Definition source: English Wiktionary via Wiktextract
Usage: ambitransitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
Someone who flattens, purposely or accidentally. Also flattener.
Definition source: English Wiktionary via Wiktextract
Usage: ambitransitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
Someone who lives in a rented flat.
Definition source: English Wiktionary via Wiktextract
Usage: New-Zealand, UK, ambitransitive, slang
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
verb
Meaning 7
To compliment someone, often (but not necessarily) insincerely and sometimes to win favour.
Definition source: English Wiktionary via Wiktextract
Usage: ambitransitive
Examples
1855, William H. Prescott, History of the Reign of Philip the Second, King of Spain, Boston: Phillips, Sampson & Co., Volume 1, Book 1, Chapter 7, p. 242, Some he complimented for their bravery; others he flattered by asking their advice.
Meaning relationships
Synonyms: butter up, lay it on thick, puff
Antonyms: none provided
8
verb
Meaning 8
To enhance or gratify someone's vanity by praising them.
Definition source: English Wiktionary via Wiktextract
Usage: ambitransitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: stroke someone's ego
Antonyms: none provided
9
verb
Meaning 9
To portray someone to advantage.
Definition source: English Wiktionary via Wiktextract
Usage: ambitransitive
Examples
Her portrait flatters her.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
10
verb
Meaning 10
To encourage or cheer someone with (usually false) hope.
Definition source: English Wiktionary via Wiktextract
Usage: ambitransitive
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
11
verb
Meaning 11
To cheer or please (with the idea that); congratulate oneself, especially when the perception is false.
Definition source: English Wiktionary via Wiktextract
Usage: ambitransitive, reflexive, usually
Examples
Before the results came out, I flattered myself that I had done well on the test. It turned out I was the worst in the class!
Meaning relationships
Synonyms: none provided
Antonyms: none provided
12
verb
Meaning 12
To cheer or please (with the idea that); congratulate oneself, especially when the perception is false.
In phrasal verb "to flatter with": to encourage, inspire with hope.
Definition source: English Wiktionary via Wiktextract
Usage: ambitransitive, intransitive, obsolete, reflexive, usually
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
13
verb
Meaning 13
praise somewhat dishonestly
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
From flat + -er (comparative suffix). Compare Icelandic flatari (“flatter, more flat”).
Etymology tree English flat Proto-Indo-European *-yósder. Proto-Italic *-āzios Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English flatter From flat (“to make flat, flatten”) + -er (agent suffix).
From flat (“dwelling, apartment”) + -er (residency suffix).
*From Middle English flatteren, flateren (“to flutter, float, fawn over”), probably a conflation of Old English floterian, flotorian (“to flutter, float, be disquieted”), from Proto-West Germanic *flotrōn, from Proto-Germanic *flutrōną (“to be floating”), from Proto-Indo-European *plewd- (“to flow, swim”), equivalent to float + -er; and Old Norse flaðra (“to fawn on someone, flatter”), from Proto-Germanic *flaþrōną (“to fawn over, flutter”), from Proto-Indo-European *peled- (“moisture, wetness”), *pel- (“to gush, pour out, fill, flow, swim, fly”). Cognate with Scots flatter, flotter (“to float; splash; cover with liquid”), Middle Dutch flatteren (“to embellish, flatter, caress”), German flattern (“to flutter”). *The word was also falsely associated with Middle French flatter (“to flatter, to caress with the flat of the hand”), from Old French flater (“to deceive by concealing the truth, to stroke with the palm of the hand”), from Frankish *flat (“palm, flat of the hand”), from Proto-Germanic *flatą, *flatō (“palm, sole”), from *flataz (“flat”), probably from Proto-Indo-European *pleth2-, *pleh2- (“flat, broad, plain”); related to Old High German flazza (“palm, flat of the hand”), Old High German flaȥ (“level, flat”), Old Saxon flat (“flat”), Old Norse flatr (“flat”) (whence English flat), Old Frisian flet, flette (“dwelling, house”), Old English flet, flett (“ground floor, dwelling”). More at flat.
Across languages
Translations
127 source translations are retained for this English entry.
Polish:
gładzik kowalski
— hammer
Spanish:
martillo
— hammer
Albanian:
lajkatoj
— to compliment someone
Arabic:
تَمَلَّقَ
(tamallaqa)
— to compliment someone
Asturian:
afalagar
— to compliment someone
Belarusian:
ліслі́віць
(lislívicʹ)
— to compliment someone
Belarusian:
ле́сціць
(ljéscicʹ)
— to compliment someone
Belarusian:
лісьці́ць
(lisʹcícʹ)
— to compliment someone
Bulgarian:
ласка́я
(laskája)
— to compliment someone
Catalan:
adular
— to compliment someone
Catalan:
llagotejar
— to compliment someone
Catalan:
afalagar
— to compliment someone
Chinese:
諂媚 /谄媚
(zh-min-nan)
— to compliment someone
Chinese:
扶挺
(zh-min-nan)
— to compliment someone
Chinese Mandarin:
討好 /讨好
(tǎohǎo)
— to compliment someone
Chinese Mandarin:
奉承
(fèngchéng)
— to compliment someone
Chinese Mandarin:
阿谀
(ēyú)
— to compliment someone
Czech:
lichotit
— to compliment someone
Czech:
pochlebovat
— to compliment someone
Dutch:
complimenteren
— to compliment someone
Esperanto:
flati
— to compliment someone
Finnish:
imarrella
— to compliment someone
Finnish:
mielistellä
— to compliment someone
Finnish:
nuoleskella
— to compliment someone
French:
flatter
— to compliment someone
Galician:
aloumiñar
— to compliment someone
Galician:
afagar
— to compliment someone
German:
schmeicheln
— to compliment someone
Greek:
κολακεύω
(kolakévo)
— to compliment someone
Ancient Greek:
κολακεύω
(kolakeúō)
— to compliment someone
Hebrew:
החמיא
(hiḥmí)
— to compliment someone
Hungarian:
hízeleg
— to compliment someone
Irish:
cuach
— to compliment someone
Italian:
lusingare
— to compliment someone
Italian:
adulare
— to compliment someone
Japanese:
諂う
(hetsurau)
— to compliment someone
Japanese:
追従する
(tsuishō suru)
— to compliment someone
Japanese:
諂媚する
(tembi suru)
— to compliment someone
Korean:
아첨하다
(acheomhada)
— to compliment someone
Korean:
아부하다
(abuhada)
— to compliment someone
Korean:
치켜세우다
(chikyeose'uda)
— to compliment someone
Korean:
알랑거리다
(allanggeorida)
— to compliment someone
Latin:
blandior
— to compliment someone
Latin:
adulor
— to compliment someone
Luxembourgish:
blimmelen
— to compliment someone
Macedonian:
ласка
(laska)
— to compliment someone
Māori:
patipati
— to compliment someone
Māori:
ene
— to compliment someone
Khiamniungan Naga:
ùoh
— to compliment someone
Norwegian Bokmål:
smigre
— to compliment someone
Norwegian Nynorsk:
smigre
— to compliment someone
Occitan:
adular
— to compliment someone
Occitan:
flatar
— to compliment someone
Old East Slavic:
льстити
(lĭstiti)
— to compliment someone
Old East Slavic:
лестити
(lestiti)
— to compliment someone
Polish:
schlebiać
— to compliment someone
Polish:
pochlebiać
— to compliment someone
Portuguese:
adular
— to compliment someone
Portuguese:
bajular
— to compliment someone
Romanian:
flata
— to compliment someone
Romanian:
complimenta
— to compliment someone
Romanian:
măguli
— to compliment someone
Romanian:
linguși
— to compliment someone
Russian:
льстить
(lʹstitʹ)
— to compliment someone
Russian:
польсти́ть
(polʹstítʹ)
— to compliment someone
Serbo-Croatian:
ла̏скати
— to compliment someone
Serbo-Croatian:
lȁskati
— to compliment someone
Slovak:
lichotiť
— to compliment someone
Slovak:
pochlebovať
— to compliment someone
Slovene:
laskati
— to compliment someone
Spanish:
halagar
— to compliment someone
Spanish:
falagar
— to compliment someone
Spanish:
requebrar
— to compliment someone
Swedish:
smickra
— to compliment someone
Thai:
ชม
(chom)
— to compliment someone
Tok Pisin:
grisim
— to compliment someone
Ottoman Turkish:
قولتقلامق
(koltuklamak)
— to compliment someone
Ukrainian:
лести́ти
(lestýty)
— to compliment someone
Ukrainian:
улещувати
(uleščuvaty)
— to compliment someone
Ukrainian:
облещувати
(obleščuvaty)
— to compliment someone
Ukrainian:
підлещати
(pidleščaty)
— to compliment someone
Ukrainian:
підлещувати
(pidleščuvaty)
— to compliment someone
Vietnamese:
nịnh nọt
— to compliment someone
Welsh:
gwenieithio
— to compliment someone
Welsh:
seboni
— to compliment someone
Asturian:
afalagar
— to enhance someone's vanity
Asturian:
combayar
— to enhance someone's vanity
Bulgarian:
лаская
(laskaja)
— to enhance someone's vanity
Bulgarian:
превъзнасям
(prevǎznasjam)
— to enhance someone's vanity
Dutch:
vleien
— to enhance someone's vanity
Finnish:
imarrella
— to enhance someone's vanity
French:
flatter
— to enhance someone's vanity
Galician:
aloumiñar
— to enhance someone's vanity
German:
anbiedern
— to enhance someone's vanity
German:
einschmeicheln
— to enhance someone's vanity
Hungarian:
legyezgeti a hiúságát
— to enhance someone's vanity
Irish:
bladair
— to enhance someone's vanity
Italian:
blandire
— to enhance someone's vanity
Italian:
sviolinare
— to enhance someone's vanity
Italian:
piaggiare
— to enhance someone's vanity
Latin:
blandior
— to enhance someone's vanity
Polish:
schlebiać
— to enhance someone's vanity
Polish:
pochlebiać
— to enhance someone's vanity
Russian:
льстить
(lʹstitʹ)
— to enhance someone's vanity